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Stellar Circularities, Angular Momenta, Axis Ratios
Stellar Mocks: Multi-band Images and SEDs
"Subhalo Matching To Dark"
"(e) Multi-Redshift Non-Parametric Stellar Morphologies"
Stellar Mocks FITS: SEDs (z=0 only)
"(f) Blackhole Mergers and Details"
"(g) Stellar Assembly"
"(i) Halo/galaxy angular momentum and baryon content"
"(h) Photometry, Morphology, Strong-lensing and Dynamics (PMSD)"
1 June, 2015: Updated the "Stellar Circularities, Angular Momenta, Axis Ratios" supplementary catalog to include most snapshots of Illustris-1 (13 through 135 for circularities and momenta, 38 through 135 for axis ratios). In addition, a minor bug was fixed which would have previously affected the z=0 values for only a small percentage of subhalos. (update from Shy Genel)
12 November, 2015: Added additional data to the "Stellar Mocks: Multi-band Images and SEDs" supplementary dataset, for additional redshifts/snapshots of Illustris-1. In particular, z = 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0 (twelve additional redshifts in addition to the data which remains the same for z=0). For each of these redshifts, both rest-frame and redshifted FITS files are available. The corresponding documentation is updated, as is the 'stellar mocks' section of the API reference. (update from Paul Torrey)
11 December, 2015: The units of the Potential field for all four particle types were previously given incorrectly, having omitted a scale factor. The correct units are (km/s)^2/a, and the documentation has been updated. (Note also: Potential not available in DM-only runs).
21 December, 2015: The "Stellar Circularities, Angular Momenta, Axis Ratios" catalog for Illustris-1 has been updated due to the previous Potential units change. The following fields were incorrect (at z>0 only) and are now fixed: CircAbove07Frac, CircAbove07MinusBelowNeg07Frac, CircTwiceBelow0Frac, and their _allstars versions.
16 March, 2016: A "Subhalo Matching To Dark" catalog for Illustris-1, Illustris-2 and Illustris-3 has been released. This gives, for each subhalo in the full physics box, the matching subhalo in the DM-only run, at the same resolution. See the documentation for more details.
17 March, 2016: The descriptions of the BH_Pressure and BH_U fields (for blackhole particle-level data) in the documentation have been revised for clarity.
18 April, 2016: A new supplementary data catalog "(e) Multi-Redshift Non-Parametric Stellar Morphologies" has been added for Illustris-1, extending the previous "non-parametric morphologies" data which had been available only for z=0. (update from Greg Snyder).
20 May, 2016: The description of the LastStarTime field for tracer particles in the documentation has been revised for clarity.
22 July, 2016: A new set of Stellar Mocks FITS files (z=0 only) are available, restricted to subhalo stars only. This is in contrast to the previously available "broadband.fits" files which contained all stars in the parent halo within the imaging region. Therefore, all stars not gravitationally bound to the galaxy of interest are excluded in this new data, including any other nearby galaxies. These contain only integrated SEDs, and not broadband images. These are available for subhalos with greater than 500 star particles. (update from Paul Torrey).
Stellar Mocks FITS files (z=0 only)
21 September, 2016: A new supplementary data catalog "(f) Blackhole Mergers and Details" has been added for all FP runs (Illustris-1, -2 and -3). This includes information on all SMBH mergers and properties at high time resolution, information which was not previously available in any form. See the new data documentation for details. (update from Luke Kelley).
20 Oct, 2016: A new supplementary data catalog "(g) Stellar Assembly" has been added for all FP runs (Illustris-1, -2 and -3). This includes details on the stellar assembly process of all galaxies across all snapshots, focusing on in situ vs. ex situ stellar mass growth, the contribution from star formation before or after infall, the role of major and/or minor mergers and flyby encounters. See the new data documentation for details. (update from Vicente Rodriguez-Gomez).
25 Nov, 2016: A new supplementary data catalog "(i) Halo/galaxy angular momentum and baryon content" has been added for Illustris-1 and Illustris-1-Dark (z=0 snapshot). It includes details on the angular momentum contents, energies, and rotation of the different baryonic components, measured for every halo and galaxy. (update from Jolanta Zjupa).